mine the value that R3 must have so that the light bulbs in the circuit have a potential difference of 50 V

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Q: (a) Find the 2.0 Ω 1.0 2 equivalent resis- A tance between points A and B for the combina- 4.0 2 12…

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A: Given that:- Current, I=12.5 A Potential V=150 V Power is given as: P=VI                   Equation…

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Q: 19. A current of 25.0 mA is measured in the circuit below. what voltage must the battery supply?

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Q: What is the voltage V₁ in the circuit below? 3Ω a. -7 V b. 5 V c. -2 V d. 4 V 1Ω 8 A ↓ 10 V 4 A 202…

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Q: Refer to the given circuit. C1 = 5 µF C3 = 8 µF C2 = 4 µF C4 = 6 µF Cs = 4 µF DURACELL VT = 12 V…

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Q: 7-An emf source with = 100 V, a resistor with resistance R = 90.0 S2, and a capacitor with…

A: For an RC series circuit  Vc(t) = Vs*(1-e-tRC)           ....(1)and ic(t) = VsRe-tRC…

Q: The battery voltage is V = 66.1 V; and the resistances are R1 = 60 Ohms; R2 = 188 Ohms; R3 = 123…

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Q: 1 1 1 = If two resistors with resistances R₁ and R₂ are connected in parallel, as shown in the…

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Q: A 1.5 V battery produces 45.9 mA when it is across a 30.00 load. The potential difference across the…

A: Let's  calculate the terminal voltage, From ohm's law we know that V' = IR

Q: The potential difference across a resting neuron in the human body is about 75.0 mV and carries a…

A: Given that,Potential difference : V = 75.0 mVcurrent : i = 0.200 mAPower : P = voltagexcurrentHere…

Q: 196v Vi Ri 126 Using node voltage to find : 1- Vn 2-11 3-12 Vn ww R3 2 R2 252 + V2 134v

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Q: 4A. I measured the resistance of a cold incandescent light bulb (20 °C) to be 133 . This particular…

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Q: 87. The capacitor in the flash of a disposable camera has a value of 160 µF. What is the resistance…

A: for RC series circuit  charging capacitor Q=Q0 (1-e-t/RC ) where Q0 =maximum charge which can be…

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Q: The amount of current following in a circuit was measured to be 1 = 0.00037 A Express in Powers of…

A: Given Current in a circuit = 0.00037 A           To calculate :  conversion into powers of ten

Q: 7. A 2nF capacitor with an initial charge of 5µ Cis discharged through a 2kM resistor. What is the…

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Q: A 1.5 V battery produces 44.6 mA when it is across a 30.0 0 load. The potential difference across…

A: Terminal voltage (V) is the potential difference across the terminals when the circuit is switched…

Q: a 3. 22 20 ww

A: Potential difference V = IR

Q: 5. Consider the circuit shown below, with four different resistors. B C: If the electric potential…

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Q: (a) Find the equivalent resis- 2.0 Ω 1.0 Ω A ww tance between points A and B 12 V- 4.0 21 4.0 Ω for…

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Q: What minimum number of 45 W lightbulbs must be connected in parallel to a single 210 V household…

A: Power is given P = 45 W.Voltage source V = 210 V.Current I = 48 A.

Q: Determine the potential difference, VA-VB, in the circuit segment shown below when / = 22 mA and Q =…

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Q: IfI= 0.60 A in the circuit segment shown below, what is the potential difference Va – Vb? 100 120…

A: The current flowing through the resistor is I =0.6 A

Q: 77. If electric power is transmitted over long distances, the resistance of the wires becomes…

A: We will only answer the first question since the exact question to be answered was not specified.…

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Q: 2. If power dissipated in the 9 resistor in the circuit shown is 36 W, the potential difference…

A: Given data:  Two resistors are connected in parallel combination  R1 = 9 Ω and R2 = 6 Ω Third…

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Q: The potential difference across a resting neuron in the human body is about 63.0 mV and carries a…

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Q: 4. From the circuit, solve for the values of the currents. Vと 15V $42

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Q: The battery voltage is V = 86.5 V; and the resistances are R1 = 195 Ohms; R2 = 137 Ohms; R3 = 183…

A: Solution: Given that The battery voltage is  V = 86.5 V; and the resistances are R1 = 195 Ohms; R2 =…

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Q: 26. Four resistors are connected to a battery as shown in the figure below, with ɛ = 15.0 V, R1 =…

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Q: 4.0 μF 12 V |3.0 μF 6.0 μF

A: Given data The capacitance in the first capacitor is C1 = 4 μF = 4 x 10-6 F The capacitance in the…

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.